Finding the Third Proportional to 8,754.38 and 13,100.63

Step by Step Solution

1. Step 1: Write the proportion equation
   8,754.38 : 13,100.63 = 13,100.63 : x
2. Step 2: Convert to fraction form
   8,754.38/13,100.63 = 13,100.63/x
3. Step 3: Cross multiply
   8,754.38x = 13,100.63 × 13,100.63
4. Step 4: Simplify right side
   8,754.38x = 171,626,375.39
5. Step 5: Solve for x
   x = 171,626,375.39/8,754.38
6. Step 6: Final answer
   x = 19,604.64